About us

Company details

Beijing Tiangang Auxiliary Co., Ltd. (Tiangang) is a leading specialty chemical company with the mission to become supplier of choice in the field of polymer additives development, manufacture, and distribution. Founded in 1991, we have grown into one of Asias largest manufacturers of Light Stabilizers and UV Absorbers, with two state-of-the-art plants in China, which are strategically backward integrated on key intermediates.

With a notion of “Values, Excellence, Innovation”, we serve a wide range of customers in plastics, rubber, fibers, paints, coatings, photographic paper, inks, grease and oils, and are market leader in many key markets.